/home/jarda/seminar/cv5.1_assignment/src/main/java/cz/cvut/fel/omo/Stack.java
/home/jarda/seminar/cv5.1_assignment/src/main/java/cz/cvut/fel/omo/StackImpl.java
/home/jarda/seminar/cv5.1_assignment/src/main/java/cz/cvut/fel/omo/ExtendedStack.java
/home/jarda/seminar/cv5.1_assignment/src/main/java/cz/cvut/fel/omo/ExtendedStackImpl.java
